* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Georgia, serif;
    background: #f7f1e8;
    color: #5a1f2d;
}

header {
    width: 100%;
    padding: 25px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f7f1e8;
}

.logo {
    font-size: 36px;
    font-weight: bold;
}

nav a {
    text-decoration: none;
    color: #5a1f2d;
    margin-left: 30px;
    font-size: 17px;
}

.details-section {
    padding: 50px 9%;
}

.title-box {
    text-align: center;
    margin-bottom: 35px;
}

.title-box h1 {
    font-size: 52px;
    margin-bottom: 10px;
}

.title-box p {
    font-size: 22px;
    color: #8a5660;
}

.included-box,
.date-box,
.assistant-box {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid #dcc8bd;
    border-radius: 22px;
    padding: 35px;
    margin-bottom: 35px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(90, 31, 45, 0.08);
}

.included-box h2,
.date-box h2,
.choice-section h2,
.assistant-box h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.included-list {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    gap: 40px;
    flex-wrap: nowrap;
    margin-top: 30px;
}

.included-list span {
    font-size: 20px;
    color: #5a1f2d;
    font-weight: 500;
}

.date-check-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.date-box input {
    padding: 13px 20px;
    border: 1px solid #bfa7a0;
    border-radius: 8px;
    font-size: 16px;
    background: white;
}

.check-btn {
    background: #5a1f2d;
    color: white;
    border: none;
    padding: 13px 26px;
    border-radius: 30px;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s;
}

.check-btn:hover {
    background: #7a3044;
}

.availability-note,
.availability-success {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.5;
}

.availability-note {
    color: #7b6367;
}

.availability-success {
    color: #2f6f42;
}

.choice-section {
    margin-bottom: 45px;
}

.choice-section h2 {
    text-align: center;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.choice-card {
    background: white;
    border: 1px solid #dcc8bd;
    border-radius: 22px;
    overflow: hidden;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(90, 31, 45, 0.08);
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.choice-card:hover {
    transform: translateY(-6px);
}

.choice-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.choice-card h3 {
    font-size: 22px;
    margin: 18px 15px 8px;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
}

.choice-card p {
    font-size: 16px;
    color: #6f4c4f;
    margin-bottom: 15px;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
    text-align: center;
}

.choice-card .available,
.choice-card .not-available {
    min-height: auto;
    margin: 0 15px 14px;
    padding: 10px 12px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 14px;
}

.available {
    background: #e8f5eb;
    color: #24733a !important;
}

.not-available {
    background: #fbe9eb;
    color: #a82434 !important;
}

.choice-card input {
    margin: 0 auto 12px;
}

.choice-card span {
    display: block;
    background: #5a1f2d;
    color: white;
    padding: 12px;
    margin-top: auto;
}

.unavailable-card {
    opacity: 0.62;
    cursor: not-allowed;
    border-color: #d8aab0;
}

.unavailable-card:hover {
    transform: none;
}

.unavailable-card span {
    background: #9b7a80;
}

.assistant-box p {
    font-size: 17px;
    margin-bottom: 20px;
}

.assistant-box button,
.continue-btn {
    background: #5a1f2d;
    color: white;
    border: none;
    text-decoration: none;
    padding: 14px 35px;
    border-radius: 30px;
    font-size: 16px;
    cursor: pointer;
    display: inline-block;
}

.continue-box {
    text-align: center;
    margin-top: 20px;
}

.warning-text {
    color: #a82434;
    font-weight: bold;
    margin-bottom: 14px;
}

.disabled-btn {
    opacity: 0.55;
    cursor: not-allowed;
}

.catering-card {
    display: flex;
    gap: 30px;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.catering-card img {
    width: 260px;
    height: 180px;
    object-fit: cover;
    border-radius: 15px;
}

.catering-info {
    flex: 1;
}

.catering-info h3 {
    margin-bottom: 12px;
    color: #5a1f2d;
}

.catering-info p {
    margin-bottom: 18px;
    line-height: 1.6;
}

.catering-info ul {
    padding-left: 20px;
}

.catering-info li {
    margin: 8px 0;
}

.welcome {
    margin-left: 25px;
    color: #5a1f2d;
    font-size: 15px;
    font-style: italic;
    font-weight: 500;
}

@media (max-width: 900px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 25px;
    }

    .choice-grid {
        grid-template-columns: 1fr;
    }

    .included-list {
        flex-wrap: wrap;
        gap: 18px 30px;
    }

    .title-box h1 {
        font-size: 38px;
    }

    .catering-card {
        flex-direction: column;
    }

    .catering-card img {
        width: 100%;
        max-width: 420px;
    }
}

@media (max-width: 560px) {
    .details-section {
        padding: 35px 5%;
    }

    .included-box,
    .date-box,
    .assistant-box {
        padding: 25px 18px;
    }

    .date-check-row {
        flex-direction: column;
    }

    .date-box input,
    .check-btn {
        width: 100%;
    }
}